How much will repairs cost?

Repairs vary in cost depending on what is needing repair or replacement. The cheapest replacement would be a switch or receptacle replacement, followed by a light fixture or breaker replacement. Specialty devices such as GFCI, AFCI, dimmers, and LED lighting upgrade replacements will have an additional cost.
Repairs to a damaged electrical panel often requires an entire replacement, and is more costly. However, an electrical panel installed correctly should last at least 30 years, so if a replacement is necessary, it will cost less over time than many other appliances.